a succession of notes forming a distinctive sequence
"she was humming an air from Beethoven"
the perception of pleasant arrangements of musical notes
"The gentle hum of the birds created a soothing melody that filled the morning air."
tune; sequence of notes that makes up a musical phrase
"The singer held her head high as she performed the melody from the famous opera."
In plain English: A melody is a sequence of musical notes that are played together to create a recognizable tune you can hum along with.
"The gentle melody of the piano filled the room with warmth."
Usage: A melody refers to the main, memorable tune in a song or piece of music rather than just any random sound. It is often distinguished from harmony by being the primary line you can hum along with.
A female given name from English.
"Melody decided to start her new job at the bakery today."
The word melody comes from the Latin melodia and Ancient Greek melōidíā, which originally meant "singing" or "chanting." It is built from two Greek roots meaning "musical phrase" and "song."